The HI-H 2 Transition and Star Formation in Early-Type Galaxies
The HI-H 2 Transition and Star Formation in Early-Type Galaxies
The HI-H 2 Transition and Star Formation in Early-Type Galaxies
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
ρs is constant over Hg?<br />
s>>Hg<br />
H<br />
Koyama & Ostriker (2009) derive an approximate solution of<br />
the equations of hydrodynamic equilibrium us<strong>in</strong>g a 2 nd order<br />
Taylor series expansion.<br />
Azimuthal symmetry<br />
σ<br />
g(R)=?<br />
ρs>>ρg?<br />
?<br />
15